.app-shell{flex-direction:column;gap:20px;max-width:860px;margin:0 auto;display:flex}.address-hero{flex-direction:column;align-items:center;gap:14px;padding:18px 0 4px;display:flex}.addr-bar{background:var(--surface);border:1.5px solid var(--border);width:100%;max-width:640px;box-shadow:var(--shadow-card);cursor:pointer;font:inherit;border-radius:999px;align-items:center;gap:16px;padding:8px 8px 8px 26px;transition:border-color .15s;display:flex}.addr-bar:hover{border-color:var(--primary)}.addr-text{min-width:0;font-family:var(--font-mono);color:var(--text);text-overflow:ellipsis;white-space:nowrap;text-align:left;user-select:all;flex:1;font-size:clamp(1.05rem,2.6vw,1.45rem);font-weight:600;overflow:hidden}.addr-domain{color:var(--primary)}.addr-copy{background:var(--primary);color:#fff;border-radius:999px;flex-shrink:0;align-items:center;gap:8px;padding:12px 22px;font-size:1rem;font-weight:700;display:inline-flex}.addr-bar:hover .addr-copy{background:var(--primary-hover)}.addr-status{color:var(--text-muted);flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;font-size:.9rem;display:flex}.addr-status .ok{color:var(--success);font-weight:600}.addr-status .warn{color:var(--warning);font-weight:600}.extend-btn{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:999px;min-height:28px;padding:4px 10px;font-size:.8rem;font-weight:700}.extend-btn:hover{border-color:var(--primary);color:var(--primary)}.action-row{flex-wrap:wrap;justify-content:center;gap:6px;display:flex}.action-btn{border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;min-width:72px;min-height:56px;padding:10px 14px;font-size:.78rem;font-weight:600;display:inline-flex}.action-btn svg{color:var(--text)}.action-btn:hover{background:var(--surface-muted);color:var(--text)}.action-btn.danger:hover{background:var(--danger-soft);color:var(--danger)}.action-btn.danger:hover svg{color:var(--danger)}.inbox-card{flex-direction:column;min-height:380px;display:flex;overflow:hidden}.list-toolbar{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:8px;padding:14px 20px;display:flex}.list-toolbar h2{white-space:nowrap;flex:1;margin:0;font-size:1rem}.load-more{border-top:1px solid var(--border);justify-content:center;padding:12px 20px;display:flex}.offline-banner{background:var(--warning,#b45309);color:#fff;text-align:center;border-radius:10px;padding:10px 16px;font-size:.85rem}.msg-head{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);border-bottom:1px solid var(--border);background:var(--surface-muted);grid-template-columns:200px 1fr 90px;gap:12px;padding:8px 20px;font-size:.72rem;font-weight:700;display:grid}.msg-head .right{text-align:right}.msg-list{flex:1;margin:0;padding:0;list-style:none;overflow-y:auto}.msg-row{text-align:left;border:none;border-bottom:1px solid var(--border);cursor:pointer;width:100%;color:var(--text);font:inherit;background:0 0;grid-template-columns:200px 1fr 90px;align-items:center;gap:12px;padding:14px 20px;display:grid}.msg-row:hover{background:var(--surface-muted)}.col-from{align-items:center;gap:8px;min-width:0;display:flex}.unread-dot{background:var(--primary);border-radius:50%;flex-shrink:0;width:8px;height:8px}.msg-row .sender{text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.msg-row.read .sender{color:var(--text-muted);font-weight:500}.col-subject{text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:6px;min-width:0;font-size:.95rem;display:flex;overflow:hidden}.subject-text{text-overflow:ellipsis;flex-shrink:0;max-width:60%;font-weight:600;overflow:hidden}.msg-row.read .subject-text{color:var(--text-muted);font-weight:400}.col-subject .preview{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.col-time{color:var(--text-muted);text-align:right;white-space:nowrap;font-size:.82rem}@media (width<=700px){.msg-head{display:none}.msg-row{grid-template-columns:1fr 72px;grid-template-areas:"from time""subject subject";row-gap:4px}.col-from{grid-area:from}.col-time{grid-area:time}.col-subject{grid-area:subject}.subject-text{max-width:50%}}.empty-state{text-align:center;color:var(--text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:8px;padding:48px 24px;display:flex}.empty-state h3{color:var(--text);margin:0;font-size:1.1rem}.pulse{background:var(--primary);border-radius:50%;width:14px;height:14px;margin-bottom:8px;animation:2s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1.1)}}.empty-tips{text-align:left;margin:8px 0 0;padding-left:18px;font-size:.85rem}.reader{flex-direction:column;flex:1;min-height:0;display:flex}.reader-head{border-bottom:1px solid var(--border);flex-direction:column;gap:4px;padding:14px 20px;display:flex}.reader-head .row1{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.reader-head h2{overflow-wrap:anywhere;margin:4px 0 0;font-size:1.1rem}.reader-meta{color:var(--text-muted);overflow-wrap:anywhere;margin:0;font-size:.85rem}.reader-body{flex-direction:column;flex:1;min-height:340px;display:flex}.reader-frame{background:#fff;border:none;flex:1;width:100%;min-height:340px}.reader-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:.95rem;font-family:var(--font-mono);margin:0;padding:16px 20px;overflow-y:auto}.viewer-tabs{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:4px;padding:10px 20px;display:flex}.viewer-tabs .tab{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:999px;min-height:36px;padding:6px 14px;font-size:.85rem}.viewer-tabs .tab[aria-selected=true]{background:var(--primary-soft);color:var(--primary);border-color:var(--primary);font-weight:600}.otp-card{border:1px solid var(--primary);background:var(--primary-soft);border-radius:var(--radius-md);flex-wrap:wrap;align-items:center;gap:12px;margin:14px 20px 0;padding:14px 18px;display:flex}.otp-card .value{font-family:var(--font-mono);letter-spacing:.12em;font-size:1.6rem;font-weight:700}.otp-card .label{text-transform:uppercase;letter-spacing:.05em;color:var(--primary);width:100%;font-size:.75rem;font-weight:700}.links-panel{border:1px solid var(--border);border-radius:var(--radius-md);margin:14px 20px 0;padding:10px 14px;font-size:.9rem}.links-panel .link-row{flex-wrap:wrap;align-items:center;gap:8px;padding:6px 0;display:flex}.links-panel .host{font-family:var(--font-mono);overflow-wrap:anywhere}.mismatch{color:var(--warning);font-size:.8rem;font-weight:600}.remote-img-banner{border:1px solid var(--border);background:var(--surface-muted);border-radius:var(--radius-md);color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:10px;margin:14px 20px 0;padding:10px 14px;font-size:.85rem;display:flex}.dialog-backdrop{z-index:60;background:#0a0c108c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.dialog{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);width:100%;max-width:460px;max-height:85dvh;padding:20px;overflow-y:auto}.dialog h2{margin:0 0 8px;font-size:1.15rem}.dialog .actions{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.domain-list{max-height:300px;margin:12px 0 0;padding:0;list-style:none;overflow-y:auto}.domain-list button{text-align:left;border-radius:var(--radius-sm);width:100%;font-family:var(--font-mono);color:var(--text);cursor:pointer;background:0 0;border:none;min-height:44px;padding:10px 12px;font-size:.95rem}.domain-list button:hover{background:var(--surface-muted)}.domain-label{font-family:var(--font-sans);background:var(--surface-muted);color:var(--text-muted);vertical-align:middle;border-radius:999px;margin-left:8px;padding:1px 8px;font-size:.68rem;font-weight:700;display:inline-block}.domain-label.label-recommended{background:var(--primary-soft);color:var(--primary)}.domain-label.label-new{background:var(--success,#16a34a);color:#fff}.domain-list .smart{font-family:var(--font-sans);color:var(--primary);font-weight:700}.toast-region{z-index:80;pointer-events:none;flex-direction:column;align-items:center;gap:8px;display:flex;position:fixed;bottom:16px;left:50%;transform:translate(-50%)}.toast{background:var(--text);color:var(--background);box-shadow:var(--shadow-card);border-radius:999px;padding:10px 18px;font-size:.9rem;font-weight:600}.field-error{color:var(--danger);margin:4px 0 0;font-size:.85rem}.alt-suggestions{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.promo-card{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--surface);flex-wrap:wrap;align-items:center;gap:16px;padding:16px 20px;display:flex}.promo-card .body{flex:1;min-width:220px}.promo-card h3{margin:0 0 2px;font-size:1rem}.promo-card p{color:var(--text-muted);margin:0;font-size:.9rem}.more-menu{position:relative}.menu-pop{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);min-width:200px;box-shadow:var(--shadow-card);z-index:50;flex-direction:column;padding:6px;animation:.12s ease-out menu-in;display:flex;position:absolute;top:calc(100% + 4px);right:0}.menu-item{border-radius:var(--radius-sm);font:inherit;color:var(--text);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:10px;min-height:42px;padding:10px 12px;font-size:.9rem;font-weight:600;display:flex}.menu-item:hover{background:var(--surface-muted)}.menu-item.danger{color:var(--danger)}.menu-item.danger:hover{background:var(--danger-soft)}@keyframes menu-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}.history-list{max-height:300px;margin:12px 0 0;padding:0;list-style:none;overflow-y:auto}.history-list button{border-radius:var(--radius-sm);width:100%;color:var(--text);cursor:pointer;font:inherit;background:0 0;border:none;flex-direction:column;align-items:flex-start;gap:2px;min-height:48px;padding:10px 12px;display:flex}.history-list button:hover:not(:disabled){background:var(--surface-muted)}.history-list button:disabled{cursor:default;opacity:.7}.history-list .addr{font-family:var(--font-mono);overflow-wrap:anywhere;text-align:left;font-size:.9rem}.history-list .meta{color:var(--text-muted);font-size:.78rem}.addr-copy.copied{background:var(--success)}.unread-count{background:var(--primary);color:#fff;vertical-align:middle;border-radius:999px;margin-left:8px;padding:2px 9px;font-size:.72rem;font-weight:700}.exact-time{font-size:.82rem}.msg-list li{animation:.18s ease-out row-in}.spin-icon{animation:.8s linear infinite spin-around;display:inline-block}@keyframes spin-around{to{transform:rotate(360deg)}}@keyframes row-in{0%{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.msg-list li,.menu-pop,.pulse{animation:none}}@media (width<=560px){.addr-bar{padding-left:16px}.addr-copy{padding:10px 16px}.action-btn{min-width:60px;padding:8px 10px}}@media (width<=700px){.address-hero{z-index:40;background:var(--background);padding-top:10px;padding-bottom:8px;position:sticky;top:0;box-shadow:0 8px 16px -14px #00000059}}